Primary type information:
Type-material: holotype queen. Type-locality: Argentina: Chaco, Presidente Roque Sáenz Peña, 12.x.1931 (Ohmeheider). Type-depository: “Museum von Buenos Aires” (probably MACN).
Secondary type information:
Paratype-material: 3 paratype workers. Paratype-locality: same as for holotype.